Rapid: Individual Calculations December 2019
 Botelho, Adelino  Total change: 6.40  Rating chartPersonal card
 CD Veteranos Semi-Rapidas Porto 2019-20 - S50 Gaia POR 2019-11-10
RcRownchangeKK*chgGame
 1272 1422 3.00 4 0.32 20 6.40 
  Costa, Jose Manuel 1405 POR0.501-0.0220-0.40 
  Nogueira, Luis Filipe 1245 POR0.501-0.2320-4.60 
  Camelo, Antonio 1022  * POR1.0010.08201.60 
  Alvelos, Filipe Pereira 1417 POR1.0010.49209.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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